25013160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69481}}^1$

素因数の和:69498

約数の個数: 48

約数和(自身を含む): 81293940

約数和(自身を除く): 56280780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69481, 138962, 208443, 277924, 347405, 416886, 555848, 625329, 694810, 833772, 1042215, 1250658, 1389620, 1667544, 2084430, 2501316, 2779240, 3126645, 4168860, 5002632, 6253290, 8337720, 12506580, 25013160]

約数ペア:

[(1, 25013160), (2, 12506580), (3, 8337720), (4, 6253290), (5, 5002632), (6, 4168860), (8, 3126645), (9, 2779240), (10, 2501316), (12, 2084430), (15, 1667544), (18, 1389620), (20, 1250658), (24, 1042215), (30, 833772), (36, 694810), (40, 625329), (45, 555848), (60, 416886), (72, 347405), (90, 277924), (120, 208443), (180, 138962), (360, 69481)]